2220509664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 216

約数和(自身を含む): 6675295536

約数和(自身を除く): 4454785872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 113, 124, 142, 144, 186, 213, 226, 248, 279, 284, 288, 339, 372, 426, 452, 496, 558, 568, 639, 678, 744, 852, 904, 961, 992, 1017, 1116, 1136, 1278, 1356, 1488, 1704, 1808, 1922, 2034, 2201, 2232, 2272, 2556, 2712, 2883, 2976, 3408, 3503, 3616, 3844, 4068, 4402, 4464, 5112, 5424, 5766, 6603, 6816, 7006, 7688, 8023, 8136, 8649, 8804, 8928, 10224, 10509, 10848, 11532, 13206, 14012, 15376, 16046, 16272, 17298, 17608, 19809, 20448, 21018, 23064, 24069, 26412, 28024, 30752, 31527, 32092, 32544, 34596, 35216, 39618, 42036, 46128, 48138, 52824, 56048, 63054, 64184, 68231, 69192, 70432, 72207, 79236, 84072, 92256, 96276, 105648, 108593, 112096, 126108, 128368, 136462, 138384, 144414, 158472, 168144, 192552, 204693, 211296, 217186, 248713, 252216, 256736, 272924, 276768, 288828, 316944, 325779, 336288, 385104, 409386, 434372, 497426, 504432, 545848, 577656, 614079, 633888, 651558, 746139, 770208, 818772, 868744, 977337, 994852, 1008864, 1091696, 1155312, 1228158, 1303116, 1492278, 1637544, 1737488, 1954674, 1989704, 2183392, 2238417, 2310624, 2456316, 2606232, 2984556, 3275088, 3474976, 3909348, 3979408, 4476834, 4912632, 5212464, 5969112, 6550176, 7710103, 7818696, 7958816, 8953668, 9825264, 10424928, 11938224, 15420206, 15637392, 17907336, 19650528, 23130309, 23876448, 30840412, 31274784, 35814672, 46260618, 61680824, 69390927, 71629344, 92521236, 123361648, 138781854, 185042472, 246723296, 277563708, 370084944, 555127416, 740169888, 1110254832, 2220509664]

約数ペア:

[(1, 2220509664), (2, 1110254832), (3, 740169888), (4, 555127416), (6, 370084944), (8, 277563708), (9, 246723296), (12, 185042472), (16, 138781854), (18, 123361648), (24, 92521236), (31, 71629344), (32, 69390927), (36, 61680824), (48, 46260618), (62, 35814672), (71, 31274784), (72, 30840412), (93, 23876448), (96, 23130309), (113, 19650528), (124, 17907336), (142, 15637392), (144, 15420206), (186, 11938224), (213, 10424928), (226, 9825264), (248, 8953668), (279, 7958816), (284, 7818696), (288, 7710103), (339, 6550176), (372, 5969112), (426, 5212464), (452, 4912632), (496, 4476834), (558, 3979408), (568, 3909348), (639, 3474976), (678, 3275088), (744, 2984556), (852, 2606232), (904, 2456316), (961, 2310624), (992, 2238417), (1017, 2183392), (1116, 1989704), (1136, 1954674), (1278, 1737488), (1356, 1637544), (1488, 1492278), (1704, 1303116), (1808, 1228158), (1922, 1155312), (2034, 1091696), (2201, 1008864), (2232, 994852), (2272, 977337), (2556, 868744), (2712, 818772), (2883, 770208), (2976, 746139), (3408, 651558), (3503, 633888), (3616, 614079), (3844, 577656), (4068, 545848), (4402, 504432), (4464, 497426), (5112, 434372), (5424, 409386), (5766, 385104), (6603, 336288), (6816, 325779), (7006, 316944), (7688, 288828), (8023, 276768), (8136, 272924), (8649, 256736), (8804, 252216), (8928, 248713), (10224, 217186), (10509, 211296), (10848, 204693), (11532, 192552), (13206, 168144), (14012, 158472), (15376, 144414), (16046, 138384), (16272, 136462), (17298, 128368), (17608, 126108), (19809, 112096), (20448, 108593), (21018, 105648), (23064, 96276), (24069, 92256), (26412, 84072), (28024, 79236), (30752, 72207), (31527, 70432), (32092, 69192), (32544, 68231), (34596, 64184), (35216, 63054), (39618, 56048), (42036, 52824), (46128, 48138)]